Resource Maria Grenfell: selected works - CASSETTE Cassette Audio/visual Borrow × Borrow/Hire: To borrow items or hire parts please email SOUNZ directly at [email protected]. Featuring 3 Featuring A Pinch of Time... for baritone (or medium voice) and piano by Maria Grenfell in 1991 18m Sketches of a Land for soprano and chamber ensemble by Maria Grenfell in 1993 8m The Magpies for electric tape by Maria Grenfell in 1993